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National Stock Number:
3020-00-585-1947
Federal Supply Class:
3020
National Item Identification Number:
005851947
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 621C264H01X621C263H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 912C001-2 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 912C001-2 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 912C001-2 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.6250 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.125 INCHES | | HARDNESS RATING | 100.0 BRINELL STANDARD NOMINAL OVERALL | | HELIX ANGLE | 45.0000 DEGREES | | HUB NOMINAL DIAMETER | 3.625 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.2460 INCHES BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.9460 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 6.7910 INCHES | | SPECIAL FEATURES | 2ND END COUNTERBORED; 3.1250 IN. DIA BY 0.1880 IN. DP | | PITCH DIAMETER | 6.5410 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 5 OR QUALITY NUMBER 6 | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 37 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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